What is 40 plus 21 percent?

What is 40 plus 21 percent (40 plus 21%)? Simply put, what do you get if you add 21 percent to 40? Here we will show you how to calculate 40 plus 21 percent using a two-step process.

Step 1) Calculate 21 percent of 40: To calculate 21 percent of 40, you multiply 21 by 40 and then divide the product you get by 100. Here is the math to illustrate:

21 x 40 = 840
840 / 100 = 8.4

Step 2) Add the 21 percent you calculated in Step 1 to 40. Here is the math to illustrate:

40 + 8.4 = 48.4

Therefore, the answer to "What is 40 plus 21 percent?" is:

48.4

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